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IPI: use logical CPU ids in ihk_mc_interrupt_cpu()

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Also make remote TLB invalidation arch independent,
removes POSTK_DEBUG_ARCH_DEP_8.

Change-Id: I2b0fbcfa2bfe5da07607863e3e772d8e892e8525
This commit is contained in:
Balazs Gerofi
2019-03-19 16:33:28 +09:00
committed by Dominique Martinet
parent 2cee82673b
commit de042b2cb2
9 changed files with 29 additions and 191 deletions
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12
arch/x86_64/kernel/cpu.c
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@@ -1601,14 +1601,18 @@ int ihk_mc_arch_get_special_register(enum ihk_asr_type type,
}
/*@
@ requires \valid_apicid(cpu); // valid APIC ID or not
@ requires \valid_cpuid(cpu); // valid CPU logical ID
@ ensures \result == 0
@*/
int ihk_mc_interrupt_cpu(int cpu, int vector)
{
if (cpu < 0 || cpu >= num_processors) {
kprintf("%s: invalid CPU id: %d\n", __func__, cpu);
return -1;
}
dkprintf("[%d] ihk_mc_interrupt_cpu: %d\n", ihk_mc_get_processor_id(), cpu);
x86_issue_ipi(cpu, vector);
x86_issue_ipi(get_x86_cpu_local_variable(cpu)->apic_id, vector);
return 0;
}
@@ -2095,9 +2099,7 @@ int smp_call_func(cpu_set_t *__cpu_set, smp_func_t __func, void *__arg)
ihk_mc_spinlock_unlock(&get_cpu_local_var(cpu)->smp_func_req_lock,
irq_flags);
ihk_mc_interrupt_cpu(
get_x86_cpu_local_variable(cpu)->apic_id,
LOCAL_SMP_FUNC_CALL_VECTOR);
ihk_mc_interrupt_cpu(cpu, LOCAL_SMP_FUNC_CALL_VECTOR);
++cpu_index;
}